//创建组件外壳App
//react文件用了多种暴露的形式才能用，分隔
import React,{Component} from "react";
import Hello from './components/Hello'

//创建App组件
class App extends Component{
    render(){
        return (
            <div>
                <Hello/>
            </div>
        )
    }
}
//暴露组件
export default App;